Bumping gaia.json for 2 gaia revision(s) a=gaia-bump

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https://hg.mozilla.org/integration/gaia-central/rev/995979ab5d82
Author: Sam Foster <sam@sam-i-am.com>
Desc: Merge pull request #24127 from ddrmanxbxfr/bug_1062829

Bug 1062829 - Converted Json methods from XHR to LazyLoader in FTU APP. r=sfoster

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https://hg.mozilla.org/integration/gaia-central/rev/423b744a533e
Author: Mathieu Rhéaume <mathieu@codingrhemes.com>
Desc: Bug 1062829 - Converted Json methods from XHR to LazyLoader in the FTU APP

b2g/config/gaia.json

@@ -4,6 +4,6 @@
         "remote": "", 
         "branch": ""
     }, 
-    "revision": "8edab03e2f1e8ccb50854cce61a1612b2dc300be", 
+    "revision": "995979ab5d825dacc4e3dba6338d45a4f54040a3", 
     "repo_path": "/integration/gaia-central"
 }